[  187.132536] tun0: no available key for peer 1, key-id: 0
[  193.500424] iperf3 (3298) used greatest stack depth: 11832 bytes left
[  193.867381] tun0: deleting peer with id 1, reason 1
[  193.882556] tun1: deleting peer with id 1, reason 1
[  195.998648] tun0: deleting peer with id 2, reason 1
[  196.012229] tun2: deleting peer with id 2, reason 1
[  201.171797] tun0: deleting peer with id 4, reason 2
[  201.171880] tun0: deleting peer with id 3, reason 2
[  201.171917] tun0: deleting peer with id 5, reason 2
[  201.171952] tun0: deleting peer with id 6, reason 2
[  206.164800] tun3: deleting peer with id 3, reason 2
[  206.227795] tun6: deleting peer with id 6, reason 2
[  206.228794] tun4: deleting peer with id 4, reason 2
[  206.228804] tun5: deleting peer with id 5, reason 2